UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zO/z8ktQuv/wpwr50r+G0t4RY4AWOx2KdfrVUoPsNps=' 
WHERE 
  key_id = 'fa41d83d8e24f1df81c597941a4e8cb261f199232e981adedc21c36928e1b000' 
  AND (
    token = 'zO/z8ktQuv/wpwr50r+G0t4RY4AWOx2KdfrVUoPsNps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )